libyui-ncurses
2.44.1
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00001 /* 00002 Copyright (C) 2000-2012 Novell, Inc 00003 This library is free software; you can redistribute it and/or modify 00004 it under the terms of the GNU Lesser General Public License as 00005 published by the Free Software Foundation; either version 2.1 of the 00006 License, or (at your option) version 3.0 of the License. This library 00007 is distributed in the hope that it will be useful, but WITHOUT ANY 00008 WARRANTY; without even the implied warranty of MERCHANTABILITY or 00009 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00010 License for more details. You should have received a copy of the GNU 00011 Lesser General Public License along with this library; if not, write 00012 to the Free Software Foundation, Inc., 51 Franklin Street, Fifth 00013 Floor, Boston, MA 02110-1301 USA 00014 */ 00015 00016 00017 /*-/ 00018 00019 File: NCIntField.h 00020 00021 Author: Michael Andres <ma@suse.de> 00022 00023 /-*/ 00024 00025 #ifndef NCIntField_h 00026 #define NCIntField_h 00027 00028 #include <iosfwd> 00029 00030 #include <yui/YIntField.h> 00031 #include "NCWidget.h" 00032 00033 00034 class NCIntField : public YIntField, public NCWidget 00035 { 00036 private: 00037 00038 friend std::ostream & operator<<( std::ostream & STREAM, const NCIntField & OBJ ); 00039 00040 NCIntField & operator=( const NCIntField & ); 00041 NCIntField( const NCIntField & ); 00042 00043 00044 static const unsigned taglen; 00045 00046 NClabel label; 00047 NCursesWindow * lwin; 00048 NCursesWindow * twin; 00049 00050 int cvalue; 00051 unsigned vlen; 00052 unsigned vstart; 00053 00054 void setDefsze(); 00055 void tUpdate(); 00056 00057 protected: 00058 00059 virtual const char * location() const { return "NCIntField"; } 00060 00061 virtual void wCreate( const wrect & newrect ); 00062 virtual void wDelete(); 00063 00064 virtual void wRedraw(); 00065 00066 bool Increment( const bool bigstep = false ); 00067 bool Decrement( const bool bigstep = false ); 00068 00069 int enterPopup( wchar_t first = L'\0' ); 00070 00071 public: 00072 00073 NCIntField( YWidget * parent, 00074 const std::string & label, 00075 int minValue, int maxValue, 00076 int initialValue ); 00077 virtual ~NCIntField(); 00078 00079 virtual int preferredWidth(); 00080 virtual int preferredHeight(); 00081 00082 virtual void setSize( int newWidth, int newHeight ); 00083 00084 virtual void setLabel( const std::string & nlabel ); 00085 00086 virtual void setValueInternal( int newValue ); 00087 00088 virtual int value() { return cvalue; } 00089 00090 virtual NCursesEvent wHandleInput( wint_t key ); 00091 00092 virtual bool setKeyboardFocus() 00093 { 00094 if ( !grabFocus() ) 00095 return YWidget::setKeyboardFocus(); 00096 00097 return true; 00098 } 00099 00100 virtual void setEnabled( bool do_bv ); 00101 }; 00102 00103 00104 #endif // NCIntField_h